I have been searching online for aquarium equipment and came across this unit that has a 180 day full money back guarantee. I am considering trying this but thought I'd put a shout out to see if anyone has had a chance to use one in their aquarium and whether it would be recommended. I was all ready to purchase one last week as they are currently on sale, but when I went to the checkout page, the shipping made me change my mind. Shipping to Canada is approx. $30 plus exchange and duty taxes.  Anyways if you haven't heard of this or are curious to find out what this is here is a link to the site :

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Never heard of it! But now as I was reading... it does sound like a UV sterilizer, simply, the same effects and technology. Only with a few small changes of course
It sounds like a really good little thing though! But I wouldn't be too glorious about it, so even if you'd get it, please test the water from time to time and do at least monthly water changes (If you'll decide to get it, that is! )